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Lets talk UV:
I use the Migro UVB fluorescent tube 75% uvb 25% uva (€95).
20w and the tube is replaceable (€35)
Height 50cm from canopy.
Duration 2hrs mid light cycle (hours 8-10 of 12) the final 3 weeks of flower.
Observation over 6 harvest is that there is a noticeable difference in trichome production and structure (larger thicker heads). I…
bepennjier, oldestschool and ohigrow-
What’s a centimeter lol
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🤣🤣🤣
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You have made an excellent decision. Silicium is the best silica additive I have ever used. Be careful mixing yes that is a decimal point. It is amazing as foliar, spray which is my preferred application.
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Holy shit I forgot how much air movement is lost by a dirty fan, grill and blade.
I use metal blade fans, and after cleaning I changed the counter bend a little bit maybe 3.5% (I don’t really know the % I bent it more🤣) on the back end of the fin wow what a major improvement.
reaper-locz, stonerdad420 and 2 others - Load More